APA (7th ed.) Citation

Horrocks, N. K. (1953). Physical geography and climatology. Longmans, Green.

Chicago Style (17th ed.) Citation

Horrocks, Norman Kendall. Physical Geography and Climatology. London, New York: Longmans, Green, 1953.

MLA (9th ed.) Citation

Horrocks, Norman Kendall. Physical Geography and Climatology. Longmans, Green, 1953.